Hello,

 I have been trying to use Remove Index for quite some time but I am not getting it. My idea is to remove certain rectangles from a list of rectangles. I have identified which rectangles to remove using a greater than equals to command and then found the indices of those rectangles. In this exmaple, 14 of those. Now once I have the lists, i connect them but it doesnt work. I have tried all the possible combinations:

FLatten list with flattened list
Deepened list with Deepened list
Flattened list with Deepened list
Deepened list with flattened list

What am I doing wrong?